Gas lighter



FIG. 1 is a top, front and right side perspective view of the gas lighter;

FIG. 2 is a top, rear and right side perspective view thereof;

FIG. 3 is a right side elevational view thereof, the left side being identical thereto;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof. 

The ornamental design for the gas lighter, as shown and described. 